Here, have filler--I mean, more QI.

Hat pictures tomorrow.

S03, E01: Campanology. http://www.youtube.com/watch?v=WwSaJcQqJzI

S03, E02: Cummingtonite. http://www.youtube.com/watch?v=qn8avjh8Nrg

S03, E03: Common Knowledge. http://www.youtube.com/watch?v=tarDgMXXphM

S03, E04: Cheating. http://www.youtube.com/watch?v=NCahY-DxTPc

S03, E05: Cat's Eyes. http://www.youtube.com/watch?v=lCAm2lpkfdU

S03, E06: Cockneys. http://www.youtube.com/watch?v=bHdzZ3HltJQ

S03, E07: Constellations. http://youtu.be/I0p9YmWAtOU

S03, E08: Corby. http://youtu.be/H6ONzBf7lD4

S03, E09: Creatures. http://www.youtube.com/watch?v=60rpP2g5uwg

S03, E10: Cleve Crudgington. http://www.youtube.com/watch?v=EdUx3gRzM8U

S03, E11: Carnival. http://youtu.be/_HrbKQv-Rhs

S03, E12: Combustion. http://youtu.be/jXGrl1Ib68A